All plywood parts are ground, grooved and shaped. Here spreading the filler into the grooves.
Alex chose to carve out grooves in parts of the plywood to achieve a better mechanical bond, particularly in places where it will be hard to glass around. Like on the level of the drawers, as we had no will to dismount and tear apart the whole interior.
Another biscuit joint to bond the existing half bulkhead with the new extension.
Screwing in place.
And there the whole new bulkhead is up. Almost done now. Now remains only carbon tape and fairing, before painting and a mahogany trim that is going to be installed. More to follow...